SOURCE DEVICE FOR PROVIDING CONTENTS TO SINK DEVICE AND COMMUNICATION METHOD THEREOF
First Claim
1. A communication method of a source device that provides contents to a sink device, the communication method comprising:
- transmitting a communication signal including a High-bandwidth Digital Content Protection (HDCP) signal to the sink device;
determining a first communication status with the sink device using a first HDCP communication result received from the sink device; and
adjusting the communication signal according to the determined first communication status.
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Accused Products
Abstract
A source device that provides contents to a sink device and a communication method thereof are provided. The communication method of the source device includes: transmitting a communication signal including a High-bandwidth Digital Content Protection (HDCP) signal to the sink device; determining a communication status with the sink device using an HDCP communication result received from the sink device; and adjusting the communication signal according to the determined communication status. Therefore, the communication method can provide a user with optimized contents.
14 Citations
20 Claims
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1. A communication method of a source device that provides contents to a sink device, the communication method comprising:
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transmitting a communication signal including a High-bandwidth Digital Content Protection (HDCP) signal to the sink device; determining a first communication status with the sink device using a first HDCP communication result received from the sink device; and adjusting the communication signal according to the determined first communication status. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A source device that provides contents to a sink device, the source device comprising:
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a communicating portion which communicates with the sink device; and a controller which controls the communicating portion to transmit a communication signal including a High-bandwidth Digital Content Protection (HDCP) signal to the sink device, which determines a first communication status with the sink device using a first HDCP communication result received from the sink device, and which adjusts the communication signal according to the determined communication status. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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20. A communication method of a sink device that receives contents from a source device, the communication method comprising:
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receiving, from the source device, a communication signal including a High-bandwidth Digital Content Protection (HDCP) signal; and transmitting, to the source device, an HDCP communication result, wherein the HDCP communication result comprises a decoding value of the HDCP signal generated in the sink device.
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Specification